Product Description:

The MDD065B-N-040-N2M-095GL1 is a synchronous servo motor built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it supplies regulated torque and speed to automated axes, allowing machine tools and handling systems to position loads accurately. Position awareness is provided by an integrated multiturn absolute encoder, and its data is transmitted through the built-in digital servo feedback channel for direct use by the controller. This arrangement supports precise motion tasks that require stable feedback during positioning, speed control, and repeatable axis response.

Its continuous torque at standstill reaches 1.5 Nm, allowing the rotor to support small static loads while current is applied. During normal operation, the motor reaches a nominal speed of 4000 rpm. A blocking brake is included and can hold up to 3.0 Nm when power is removed, which helps prevent unplanned axis drift. Accurate alignment with the driven machine frame is aided by a centering diameter of 95 mm. Cable routing is simplified because the power and feedback connectors are mounted on the left side, and the single connector interface carries both phase conductors and digital servo feedback. Standard balancing and a standard housing help minimize vibration, and the plain shaft uses a standard end without an opposite-side extension.

The motor uses frame size 065 and length designation B, which keep the package compact for its output class. A stationary lip-type shaft seal helps restrict dust and coolant ingress when the motor is installed near machining fluids. It also helps preserve bearing service life in wet machine areas. Standard housing geometry and the plain shaft profile support straightforward coupling to pulleys or direct-drive elements without additional mechanical adapters. The frame layout also leaves the motor with a simple external form that fits closely around neighboring machine components.